>3i50_L mol:protein length:207 murine kappa light chain of E53 monoclonal antibody FabQIVLTRTGGIMSASPGEKVTMTCSASSSVSYMHWYQQKSGTSPKIWIYESSKLASGVPVRFSGSGSGTSYSLTISSMEAEDVATYYCQQWSSHPLTFGAGTKLELKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKS